Former CNN commentator Marc Lamont Hill had a heart attack and was hospitalized with deep vein thrombosis and blood clots in his lungs. Marc Lamont Hill is only 42 years old. On Wednesday a fully vaxxed Marc Lamont Hill revealed he suffered a heart attack and had deep vein thrombosis which caused a pulmonary embolism. Marc Lamont Hill on Thursday said the notion that he developed blood clots from the Covid vaccine is “ridiculous and completely baseless.” He then went on to criticize anti vaxxers from his hospital bed. True story.